1983 Pontiac Grand Prix Exhaust Systems
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MagnaFlow®Pre-OBDII Direct Fit Oval Body Catalytic ConverterPontiac Grand Prix 5.0L with PRE-OBDII Standard 1983, Pre-OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Oval. With 1 Air Tube. Without O2 Sensor Port. Catalytic Inlet...$913.00 - ATP®Cast Iron Natural Exhaust ManifoldPontiac Grand Prix 1983, Natural Cast Iron Exhaust Manifold by ATP®. Color: Natural. Header Coating: Uncoated. ATP Graywerks Exhaust Manifolds are a high quality OE replacement alternative. Each manifold is developed off of the original...Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage$212.89 - $259.93
- AP Exhaust®Direct Fit Catalytic ConverterPontiac Grand Prix 3.8L 1983, Catalytic Converter by AP Exhaust®. Converter Configuration: Direct Fit. With 4 Bolt Loose Flange Inlet. Without Air Tube. Without O2 Sensor Port. Catalytic Converter Overall Length: 21". Today’s exhaust...$129.91
- AP Exhaust®MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet NeckPontiac Grand Prix 1983, MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet Neck by AP Exhaust®. Muffler Outlet Diameter: 2". Muffler Body Length: 19". Muffler Overall Length: 23.75". Today’s exhaust...Designed for a quiet ride100% aluminized components for longer life$35.29 - $38.97
- Walker®SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust MufflerPontiac Grand Prix 1983, SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust Muffler by Walker®. Optional. Muffler Outlet Diameter: 2". This muffler is the right choice if you opt for quality acoustics and performance. Walker offers...Designed to deliver ultimate performance and pleasing sound qualityOE-equivalent direct-fit design$40.14 - $50.08
- Davico®Exhaust Manifold with Integrated Catalytic ConverterPontiac Grand Prix 3.8L 1983, Exhaust Manifold with Integrated Catalytic Converter by Davico®. This product by Davico will be a great solution to replace your failed or damaged catalytic converter. Once your stock cat fails to perform...Helps your vehicle emit harmless gasesDirect OEM replacement$410.45 - $470.33
- Dorman®Cast Iron Natural Exhaust ManifoldPontiac Grand Prix 5.0L 1983, Natural Cast Iron Exhaust Manifold by Dorman®. Color: Natural. Header Coating: Uncoated. This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original...Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehiclesReliable construction - durable materials resist warping, cracking and leaking for long-lasting performance$115.88 - $169.32
- Walker®Replacement Exhaust KitPontiac Grand Prix 1983, Replacement Exhaust Kit by Walker®. If you are looking for the ultimate in quality and value, then this superior replacement exhaust kit by Walker is what you need. All its components are designed with precision...Mufflers and Resonators Designed for OE equivalent sound and precision fitOE-style louvered tube technology for a premium, factory-like sound$45.49 - $514.07
- MagnaFlow®Pre-OBDII Universal Fit Oval Body Catalytic ConverterPontiac Grand Prix with PRE-OBDII Standard 1983, Pre-OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. With 1 Air Tube. Without O2 Sensor Port. Catalytic Converter...$695.00
- MagnaFlow®Standard Universal Fit Oval Body Catalytic ConverterPontiac Grand Prix 1983, Standard Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. With Air Tube. Without O2 Sensor Port. Catalytic Converter Overall Length: 16". If your...$126.00
- Pypes®409 SS Exhaust System with Split Rear ExitPontiac Grand Prix 1983, 409 SS Exhaust System with Split Rear Exit by Pypes®. Exhaust Tubing Material: 409 SS. Get a lot of bang for your performance buck with this rewarding exhaust system by Pypes Exhaust. It's a perfect way to beef...$470.75 - $1,246.75Save: up to 8%$430.75 - $1,206.75
- Pypes®409 SS Header-Back Exhaust System with Split Side ExitPontiac Grand Prix 1983, 409 SS Header-Back Exhaust System with Split Side Exit by Pypes®. With X-Pipe. Comes with catalytic converters. With 2.5" Intermediate and Tail Pipe. Exhaust System Type: Header-Back. Exhaust Tubing Material:...$948.75 - $1,087.75Save: 4%$908.75 - $1,047.75
- Dorman®Steel Exhaust Manifold Hardware KitPontiac Grand Prix 5.0L 1983, Steel Exhaust Manifold Hardware Kit by Dorman®. Dorman manifold bolt and spring kits are just what you need to secure the front flange. Dorman offers products like fasteners and solutions to keep your...Direct replacement for a proper fitBuilt to Last$24.57
- Walker®SoundFX™ Steel Oval Aluminized Exhaust MufflerPontiac Grand Prix 1983, SoundFX™ Steel Oval Aluminized Exhaust Muffler by Walker®. Optional. Muffler Inlet Diameter: 2". Muffler Outlet Diameter: 2". Muffler Body Length: 19". Muffler Overall Length: 23.75". Muffler Configuration:...Designed to deliver ultimate performance and pleasing sound quality100% aluminized material$46.81
- MagnaFlow®Standard Direct Fit Catalytic ConverterPontiac Grand Prix 1983, Standard Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Catalytic Inlet Diameter: 2.5". Catalytic Outlet Diameter: 2.5". If your car needs replacement, install one that will get you...$156.00 - $166.00
- AP Exhaust®Enforcer Series Aluminized Steel Oval Glass Pack Exhaust Muffler with Inlet and Outlet NeckPontiac Grand Prix 1983, Enforcer Series Aluminized Steel Oval Glass Pack Exhaust Muffler with Inlet and Outlet Neck by AP Exhaust®. Muffler Outlet Diameter: 2". Muffler Body Length: 19". Muffler Overall Length: 26". Muffler...Aluminized materials for superior corrosion protectionIdeal for the economy buyer$25.58 - $25.65
- Walker®CalCat™ Universal Fit Catalytic ConverterPontiac Grand Prix 1983, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Without O2 Sensor Port. Catalytic Converter Overall Length: 13.25". Specifically designed to comply with the California Air...$418.20 - $588.98
- AP Exhaust®Standard Duty Universal Fit Oval Body Catalytic ConverterPontiac Grand Prix 1983, Standard Duty Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic Outlet Diameter:...$82.40 - $95.99
- Davico®Exhaust MufflerPontiac Grand Prix 3.8L 1983, Exhaust Muffler by Davico®. Muffler Inlet Diameter: 2". Muffler Outlet Diameter: 2". Muffler Body Length: 10.5". Muffler Overall Length: 23.75". This product is made of high-quality materials to serve you...High quality at an affordable priceExpertly made from premium materials$42.11
- Eastern Catalytic®Standard Direct Fit Catalytic Converter and Pipe AssemblyPontiac Grand Prix 3.8L 1983, Standard Catalytic Converter and Pipe Assembly by Eastern Catalytic®. Converter Configuration: Direct Fit. Location: Undercar. Without O2 Sensor Port. Catalytic Converter Overall Length: 20". If you need to...$125.44
- iD Select®Standard Universal Fit Oval Body Catalytic ConverterPontiac Grand Prix 5.0L 1983, Standard Catalytic Converter by iD Select®. Converter Configuration: Universal Fit. Location: Undercar. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet...$72.47
- CATCO®Pre-OBDII Universal Fit Oval Body Standard Duty Catalytic ConverterPontiac Grand Prix 1983, Pre-OBDII Standard Duty Catalytic Converter by CATCO®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic Outlet...$59.23 - $155.76
- ARP®Header Bolt KitPontiac Grand Prix 5.0L 1983, Header Bolt Kit by ARP®. ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12-point nuts. The...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$21.63 - $119.06
- BRExhaust®Replacement Exhaust KitPontiac Grand Prix 1983, Replacement Exhaust Kit by BRExhaust®. Get confidence with this high-standard OE quality purchase which is perfect for those who want to perform a long-lasting exhaust system repair. Made from top-notch...Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape$41.37 - $108.33
- Hedman Hedders®Standard Duty Mild Steel Long Tube Exhaust HeadersPontiac Grand Prix with Air Conditioning, Power Steering 1983, Standard Duty Mild Steel Long Tube Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.5". Color: Silver. Header Style: Long Tube. The standard-duty Hedman...Made of High Quality MaterialsBuilt to Last$328.43 - $745.71
- Walker®Ultra™ Universal Fit Small Oval Body Catalytic ConverterPontiac Grand Prix 1983, Ultra™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Small Oval. With 1 Inlet. Without O2 Sensor Port. Catalytic Converter Overall Length: 13.25"....$78.36 - $129.20
- Eastern Catalytic®Standard Universal Fit Oval Body Catalytic ConverterPontiac Grand Prix 1983, Standard Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Location: Undercar. Catalytic Converter Body Shape: Oval. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25"....$119.88 - $127.76
- Stage 8®Header Locking Bolt KitPontiac Grand Prix 1983, Header Locking Bolt Kit by Stage 8®. Stage 8 locking fastener solutions are fail-safe when used and installed as directed. They are removable and reusable and can be visually inspected; if the locking retainer...Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system$68.22 - $75.82
- Hedman Hedders®Cast Steel Exhaust ManifoldsPontiac Grand Prix with A/C, AutomaticTransmission / Manual Transmission, Chevrolet LS Engine / LS Engines 1983, Cast Steel Exhaust Manifolds by Hedman Hedders®. Primary Tubing Diameter: 1.625". These cast steel manifolds have a low...Made of High Quality Cast SteelBuilt to Last$422.30 - $512.44
- Hedman Hedders®Elite Ultra-Duty Mild Steel Silver Matte Ceramic-Metallic Exhaust HeadersPontiac Grand Prix 5.0L / 5.7L with Air Conditioning, Power Steering, Gen 1 SB Chevy Engine, Automatic Transmission Column Shifter / Automatic Transmission Floor Shifter 1983, Elite Ultra-Duty Silver Matte Ceramic-Metallic Mild Steel...Made of High Quality MaterialsIdeal for Heavy Duty Applications$688.98 - $800.97
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SLP® - Loud Mouth™ Stainless Steel Round Bullet-Type Silver Exhaust Resonator (2.5" Center ID, 2.5" Center OD, 14" Length)Posted by Robert (Monroe, WI) / November 20, 20222000 Dodge Dakota
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